package stock.config;

import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class MyBatisConfig {
    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor(){
        MybatisPlusInterceptor mybatisPlusInterceptor = new MybatisPlusInterceptor();

        // 开启 count 的 join 优化，只针对部分 eft join
        // 这是分页拦截器
        PaginationInnerInterceptor paginationInnerInterceptor = new PaginationInnerInterceptor();
        paginationInnerInterceptor.setMaxLimit(100L);// paginationInterceptor.setMaxLimit(500);
        // 设置请求的页面大于最大页后操作， true 调回到首页，false 继续请求 默认false// paginationInterceptor.setOverflow(false);设置最大单页限制数量，默认 509 条，-1 不受限制
        paginationInnerInterceptor.setOverflow(false);
        mybatisPlusInterceptor.addInnerInterceptor(paginationInnerInterceptor);
        return mybatisPlusInterceptor;
    }
}
